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Internal Use Only North/Latin America http://aic.lgservice.com Europe/Africa http://eic.lgservice.com Asia/Oceania http://biz.lgservice.com LCD TV SERVICE MANUAL CHASSIS : LJ03B MODEL : 32LD650 32LD650-SA CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. P/NO : MFL63261811 (1004-REV00) Printed in Korea...
CONTENTS ....................2 PRODUCT SAFETY ................. 3 SPECIFICATION ..................6 ADJUSTMENT INSTRUCTION .............. 12 EXPLODED VIEW .................. 20 SVC. SHEET ....................Copyright LG Electronics. Inc. All right reserved. - 2 - LGE Internal Use Only Only for training and service purposes...
An other abnormality exists that must be corrected before the receiver is returned to the customer. Copyright LG Electronics. Inc. All right reserved. - 3 - LGE Internal Use Only Only for training and service purposes...
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Copyright LG Electronics. Inc. All right reserved. - 4 - LGE Internal Use Only Only for training and service purposes...
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CAUTION: Maintain original spacing between the replaced component and adjacent components and the circuit board to prevent excessive component temperatures. Copyright LG Electronics. Inc. All right reserved. - 5 - LGE Internal Use Only Only for training and service purposes...
3. Test method 1) Performance: LGE TV test method followed 2) Demanded other specification - Safety: CE, IEC specification - EMC:CE, IEC Copyright LG Electronics. Inc. All right reserved. - 6 - LGE Internal Use Only Only for training and service purposes...
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Temp : 0 ~ 40 deg Humidity : ~ 80 % Storage Environment Temp : -20 ~ 60 deg Humidity : -85 % Copyright LG Electronics. Inc. All right reserved. - 7 - LGE Internal Use Only Only for training and service purposes...
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0.313 0.315 0.327 0.329 0.331 Color Distortion, DG 10.0 Color Distortion, DP 10.0 Color S/N, AM/FM 43.0 Color Killer Sensitivity Copyright LG Electronics. Inc. All right reserved. - 8 - LGE Internal Use Only Only for training and service purposes...
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0.313 0.315 0.327 0.329 0.331 Color Distortion, DG 10.0 Color Distortion, DP 10.0 Color S/N, AM/FM 43.0 Color Killer Sensitivity Copyright LG Electronics. Inc. All right reserved. - 9 - LGE Internal Use Only Only for training and service purposes...
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Max Vertical Freq - 62 Hz Min Horiz. Freq - 30 kHz Max Horiz. Freq - 80 kHz Pixel Clock - 170 MHz Copyright LG Electronics. Inc. All right reserved. - 10 - LGE Internal Use Only Only for training and service purposes...
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Max Vertical Freq - 62 Hz Min Horiz. Freq - 30 kHz Max Horiz. Freq - 80 kHz Pixel Clock - 170 MHz Copyright LG Electronics. Inc. All right reserved. - 11 - LGE Internal Use Only Only for training and service purposes...
(Display Data Channel) download 3.2. Set Assembly Adjustment Color Temperature (White Balance) Adjustment Using RS-232C PING Test Selection Factory output option Copyright LG Electronics. Inc. All right reserved. - 12 - LGE Internal Use Only Only for training and service purposes...
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• xb 00 60: Change to RGB-PC mode(No action) • ad 00 10: Adjust 1080p RGB • xb 00 90: Endo of Adjustmennt Copyright LG Electronics. Inc. All right reserved. - 13 - LGE Internal Use Only Only for training and service purposes...
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• RGB 1080p adjustment in RGB input mode • If you success RGB 1080p Adjust. You can see “ADC RGB-DTV Success” Copyright LG Electronics. Inc. All right reserved. - 14 - LGE Internal Use Only Only for training and service purposes...
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- It will operate in the DOS mode. - HDMI-4 EDID table (0x04, 0x2A) Pic.3) For write EDID data, setting Jig and another instruments. • EDID data for LJ03B/D/E/R Chassis (Model name = LG TV) - HDMI-1 EDID table (0x04, 0x5A) - Analog (RGB) EDID table (0x1D)
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* If it needs, offset adjustment (wb 00 20-start, wb 00 2f- end) • “wb 00 ff”: End of white balance adjustment (inner pattern disappear) Copyright LG Electronics. Inc. All right reserved. - 16 - LGE Internal Use Only Only for training and service purposes...
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- COOL : T=11000K, ∆uv=0.000, x=0.276 y=0.283 - MEDIUM : T=9300K, ∆uv=0.000, x=0.285 y=0.293 - WARM : T=6500K, ∆uv=0.000, x=0.313 y=0.329 Copyright LG Electronics. Inc. All right reserved. - 17 - LGE Internal Use Only Only for training and service purposes...
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“Vol. +/-“button. * Caution : Don’t push The INSTOP KEY after completing the function inspection. Copyright LG Electronics. Inc. All right reserved. - 18 - LGE Internal Use Only Only for training and service purposes...
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9.5 After download is finished, remove the USB stick. 9.6 Press “IN-START” key of ADJ remote control, check the S/W version. Copyright LG Electronics. Inc. All right reserved. - 19 - LGE Internal Use Only Only for training and service purposes...
X-RADIATION, Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer. Copyright LG Electronics. Inc. All right reserved. - 20 - LGE Internal Use Only Only for training and service purposes...
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+3.3V_NORMAL 00 : No ECC HIGH PWIZ Pannel T-con 01 : 1 ECC Bit NC_11 I/O0 NAND_DATA[0] with LG FRC 10 : 4 ECC Bit 11 : 8 ECC Bit NC_12 NC_19 NAND_IO[4] : CPU Endian (0) NC_13 NC_18 0 : Little Endian...
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When usding FUNDMENTAl then series R = 0 ohm and CL = 8 pF IC100 54MHz X-TAL When usding Dip-type X-tal then series R = 22 ohm and CL = 12 pF LGE3556C (C0 VERSION) FE_TS_DATA_CLK PKT0_CLK LVDS_TX_0_DATA0_P LVDS_TX_1_DATA4_N013:E7;035:AK20 FE_TS_SERIAL PKT0_DATA LVDS_TX_0_DATA0_N LVDS_TX_1_DATA4_P013:E7;035:AK19...
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D1.2V D3.3V Place here for common circuit with ATSC D1.2V +1.8V_AMP +1.8V_HDMI +3.3V_NORMAL A3.3V C245 C255 C377 C375 C263 C373 C267 C289 C291 L111 C383 C246 C378 C376 C259 C374 C366 C266 C288 C290 4.7uF 1000pF 0.01uF 0.1uF 4.7uF 1000pF 0.01uF 0.1uF 10uF...
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TU_CVBS/TU_SIF FE_TS_SERIAL/SYNC/VAL_ERR/DATA_CLK SCL1/SDA1 TUNER ATV/DTV HNIM/FNIM IF_AGC (TU2701) TUNER ISDB DEMOD (HNIM) MN884433 Cable IF_N / P IC2800 TU2600 Brazil OPT Copyright ⓒ 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
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AMP_SCL/SDA Digital AMP (NTP7000) P8800 IC8801 (4pin) AUDIO SPDIF_OUT JK8400 AUDIO OUT [SPDIF] HP_L/R_+/- HP_L/ROUT KA4558D JK1101 AUDIO OUT [EARPHONE] IC1100 Copyright ⓒ 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
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DDR0 Data[0:15] NAND04G_B2DN MT47H128M8HQ DDR0 Address[0:13] IC101 (1GBit) IC400/401 DDR1 Address[0:13] DDR2 SDRAM MT47H128M8HQ DDR1 Data[0:15] (1GBit) IC402/403 SCL3/SDA3 M24M01-HRMN6TP 1Mbit IC102 Copyright ⓒ 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
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USB2512 TDA9996HL (IC800) 0xc0 (IC2201) (IC800) 0xc0 NVRAM P-Gamma NVRAM P-Gamma M24M01 MAX9668ETP M24M01 MAX9668ETP (IC102) (IC601) 0xe8 (IC102) (IC601) 0xe8 Copyright ⓒ 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
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Audio Amp. NTP7000 USB2512 NTP7000 (IC501) (IC1002) (IC2201) (IC501) (IC1002) NVRAM FRC(URSA3) NVRAM FRC(URSA3) M24M01 MST7378 M24M01 MST7378 (IC102) (IC1300) (IC102) (IC1300) Copyright ⓒ 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...